Reading without understanding: baboons can tell real English words from fake ones

‘Wasp’ is an English word, but ‘telk’ is not. You and I know this because we speak English. But in a French laboratory, six baboons have also learned to tell the difference between genuine English words, and nonsense ones. They can sort their wasps from their telks, even though they have no idea that the former means a stinging insect and the latter means nothing. They don’t understand the language, but can ‘read’ nonetheless. At its most basic level, reading is about recognising patterns. We look at letters (or other symbols) and identify them based on their number, position and angles of lines. This is a trivial task, and one that doesn’t require any language. Letters are no different to any other object in our environment that we can recognise. A pigeon can be trained to do discriminate between letters. The next step is harder. We unite letters into words ...